Web88 NATURAL HISTORY: GEOLOGY NATURAL HISTORY: BIOLOGICAL DIVERSITY 89 Natural History: Biological Diversity BIological diversity, or biodiversity, refers to the variety and variability of living organisms on the planet. Ecologists tend to focus on three lev-els of biological diversity: genetic, spe-cies, and ecosystem diversity. WebThe term biodiversity (from “biological diversity”) refers to the variety of life on Earth at all its levels, from genes to ecosystems, and can encompass the evolutionary, ecological, and cultural processes that …
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WebSep 20, 2024 · Water-Based Ecosystems. We can break water-based ecosystems into three categories. These are: marine (or saltwater), freshwater and those that are both.Marine ecosystems are habitats like the open ... WebFeb 1, 2024 · Coral reefs are some of the most diverse ecosystems in the world. Coral polyps, the animals primarily responsible for building reefs, can take many forms: large reef building colonies, graceful flowing fans, and even small, solitary organisms.Thousands of species of corals have been discovered; some live in warm, shallow, tropical seas and … dick\u0027s sporting goods back brace
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